| 000 | 00447nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 140208s9999 xx 000 0 und d | ||
| 020 | _a9780851984377 | ||
| 044 | _aUnited Kingdom | ||
| 080 | _a631.42 C727C | ||
| 100 | _aColwell, J.D. | ||
| 245 |
_aComputation for studies of soil fertility and fertilizers requirements _cJ.D. Colwell |
||
| 260 |
_bCommonwealth Agricultural Bureaux _aSlough _c1978 |
||
| 300 | _a297 p.; 32cm. | ||
| 942 |
_2udc _cGB |
||
| 999 |
_c10581 _d10581 |
||